/// <summary>Constructor, initialise tissues.</summary>
/// <param name="numTissues">The number of tissues in the organ</param>
public PastureAboveGroundOrgan(int numTissues)
{
// Typically four tissues above ground, three live and one dead
TissueCount = numTissues;
Tissue = new GenericTissue[TissueCount];
for (int t = 0; t < TissueCount; t++)
{
Tissue[t] = new GenericTissue();
}
}
/// <summary>Computes the DM and N amounts turned over for this tissue.</summary>
/// <param name="turnoverRate">The turnover rate for the tissue today.</param>
/// <param name="receivingTissue">The tissue to move the turned over biomass to.</param>
/// <param name="nConc">The N concentration threshold to consider.</param>
/// <remarks>For live tissues, potential N remobilisable is above optimum concentration, for dead is all above minimum</remarks>
public void DoTissueTurnover(double turnoverRate, GenericTissue receivingTissue, double nConc)
{
if (DM.Wt > 0.0 && turnoverRate > 0.0)
{
var turnedoverDM = DM.Wt * turnoverRate;
var turnedoverN = DM.N * turnoverRate;
DMTransferredOut += turnedoverDM;
NTransferredOut += turnedoverN;
if (receivingTissue != null)
{
receivingTissue.SetBiomassTransferIn(turnedoverDM, turnedoverN);
}
// get the N amount remobilisable (all N in this tissue above the given nConc concentration)
double totalRemobilisableN = (DM.Wt - DMTransferredOut) * Math.Max(0.0, DM.NConc - nConc);
totalRemobilisableN += Math.Max(0.0, NTransferredIn - DMTransferredIn * nConc);
NRemobilisable = Math.Max(0.0, totalRemobilisableN * FractionNRemobilisable);
}
}
/// <summary>Constructor, initialise tissues</summary>
public PastureAboveGroundOrgan(int numTissues)
{
// Typically four tissues above ground, three live and one dead
TissueCount = numTissues;
Tissue = new GenericTissue[TissueCount];
for (int t = 0; t < TissueCount; t++)
Tissue[t] = new GenericTissue();
}
//----------------------- Public methods -----------------------
/// <summary>Initialise this organ instance (and tissues).</summary>
/// <param name="minimumLiveWt">Minimum live DM biomass for this organ (kg/ha).</param>
public void Initialise(double minimumLiveWt)
{
LiveTissue = new GenericTissue[] { EmergingTissue, DevelopingTissue, MatureTissue };
MinimumLiveDM = minimumLiveWt;
}
